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Old 11-14-2002, 09:45 PM   #1
HeavyK20
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Urethane vs. Rubber Cab Mounts

I would like to hear some opinions on urethane and rubber cab mounts.
The only thing I have ever been told is that urethane lasts longer and rubber rides better.
Any other advantages/disadvantages?
Is the ride really that harsh with urethane?
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Old 11-14-2002, 09:52 PM   #2
MikeB
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Got a rubber set from my Chevy dealer back in 1990. They were pretty much worn out (sagging and cracking) by 1996, so replaced them with Pro-Thane pieces. To this day, they still look like new. If there's a difference in the ride, I can't tell.
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Old 11-14-2002, 10:32 PM   #3
Alexis
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go with poly, never notice a thing. Unless your a little sensitive, lol. but other then that they will last beyound your years.
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Old 11-15-2002, 12:11 AM   #4
Longhorn Man
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I remember some talk on WES's board about the poly mounts beeing a bit too stiff and increasing the likelyhood of bed/cab contact...
but I really can't say. I just wanted to throw that out.
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Old 11-15-2002, 01:19 AM   #5
krazy_texan
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i just put some polys on my 71 custom/20 bought them from brothers they work great but i just recently wrecked my truck and on of the ones under the radiotor fell off when i went to go pick it up at the impound it broke just like taking a doughnut and pulling in half but other than that incident i have no complaints
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Old 11-15-2002, 04:31 AM   #6
Low69CST
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I would think that cab-bed contact would come from rubber ones because the rears would clapse more than urathane. If they are touching when sitting still, i can't see how a stiffer bushing would make them touch.
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Old 11-15-2002, 11:29 AM   #7
Classic Heartbeat
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The cab to bed contact I am not sure about... But this I am, You have a truck with an extreemly flexible frame and a body that is either welded together and yes bolted too. Welded bodys can not flex with the frames without withstanding some damage. Damage may come in the future in the form of rattles and squeeks because the welds have broken loose, or if you are an avid off roader your mounts could just pull through the floor. Why??? You ask.... Because polly mounts don't flex nor do they give. Rubber does! If you have to replace your mounts every 5 or 10 years or so, well at least your truck will have survived to do so.... Anyway I have seen the problems that polly body mounts creat and have yet to see any benifite to them. Do they help you corner better? No.. Do they give you a better feel for the road?? I doubt it... Are they pretty? Well I guess they are, but how many times do you lay on the ground on your back and gaze at them? LOL This is why I don't even offer polly cab mounts for sale on my website... I would stay with rubber, their benifates far out way their short falls. WES www.ClassicHeartbeat.com
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Old 11-15-2002, 12:23 PM   #8
RON WOODGEARD
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I have "POLY" mounts, I used them for a couple of years when my 70 was Raised. When I started the lowering job, I got the same thing from "TUCKERS" in VEGAS that "WES" is telling us. But JERRY at TUCKERS says he got a "LOT" of complaints on the ride quality and many of his customers changed back to factory.
I did not notice the difference in the ride quality while my truck was raised.But it was already pretty stiff from suspension.

My "POLY'S" look like new.

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